82376834625623 has 2 divisors, whose sum is σ = 82376834625624. Its totient is φ = 82376834625622.

The previous prime is 82376834625607. The next prime is 82376834625677. The reversal of 82376834625623 is 32652643867328.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82376834625623 - 2⁴ = 82376834625607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82376834625623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82376834625223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41188417312811 + 41188417312812.

It is an arithmetic number, because the mean of its divisors is an integer number (41188417312812).

Almost surely, 2^{82376834625623} is an apocalyptic number.

82376834625623 is a deficient number, since it is larger than the sum of its proper divisors (1).

82376834625623 is an equidigital number, since it uses as much as digits as its factorization.

82376834625623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 418037760, while the sum is 65.

The spelling of 82376834625623 in words is "eighty-two trillion, three hundred seventy-six billion, eight hundred thirty-four million, six hundred twenty-five thousand, six hundred twenty-three".